Home / 9,951,256.95-13,732,706.28-5,600,343.16

Finding the Fourth Proportional to 9,951,256.95, 13,732,706.28 and 5,600,343.16

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Solution

The fourth proportional to 9,951,256.95, 13,732,706.28 and 5,600,343.16 is: 7,728,457.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,256.95 : 13,732,706.28 = 5,600,343.16 : x
  2. Step 2: Convert to fraction form
    9,951,256.95/13,732,706.28 = 5,600,343.16/x
  3. Step 3: Cross multiply
    9,951,256.95x = 13,732,706.28 × 5,600,343.16
  4. Step 4: Simplify right side
    9,951,256.95x = 76,907,867,683,487.05
  5. Step 5: Solve for x
    x = 76,907,867,683,487.05/9,951,256.95
  6. Step 6: Final answer
    x = 7,728,457.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.